JPH04173939A - Ferritic stainless steel excellent in high temperature strength and toughness - Google Patents
Ferritic stainless steel excellent in high temperature strength and toughnessInfo
- Publication number
- JPH04173939A JPH04173939A JP29838090A JP29838090A JPH04173939A JP H04173939 A JPH04173939 A JP H04173939A JP 29838090 A JP29838090 A JP 29838090A JP 29838090 A JP29838090 A JP 29838090A JP H04173939 A JPH04173939 A JP H04173939A
- Authority
- JP
- Japan
- Prior art keywords
- stainless steel
- toughness
- ferritic stainless
- high temperature
- temperature strength
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To improve the high temp. strength and toughness of a stainless steel by preparing a ferritic stainless steel contg. specified ratios of C, Si, Mn, Ni, Cr, Al, Ti, Nb, V, Mo, N and Mg and in which the content of O as impurities is prescribed.
CONSTITUTION: A ferritic stainless steel contg., by weight, ≤0.02% C, 1.1 to 2.5% Si, ≤1% Mn, ≤1% Ni, 20 to 30% Cr, 0.5 to 3% Al, 0.01 to 0.4% Ti, 0.01 to 0.7% Nb, 0.01 to 0.5% V, 0.01 to 3% Mo, 0.001 to 0.05% N, 0.0001 to 0.05% Mg and the balance Fe with inevitable impurities and in which the content of O is regulated to 0.005% is prepd. In this way, the stainless steel having high temp. strength and excellent cold toughness and ductility and furthermore excellent in oxidation resistance can be obtd.
COPYRIGHT: (C)1992,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29838090A JPH04173939A (en) | 1990-11-03 | 1990-11-03 | Ferritic stainless steel excellent in high temperature strength and toughness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29838090A JPH04173939A (en) | 1990-11-03 | 1990-11-03 | Ferritic stainless steel excellent in high temperature strength and toughness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04173939A true JPH04173939A (en) | 1992-06-22 |
Family
ID=17858952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29838090A Pending JPH04173939A (en) | 1990-11-03 | 1990-11-03 | Ferritic stainless steel excellent in high temperature strength and toughness |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04173939A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11350084A (en) * | 1998-06-11 | 1999-12-21 | Nippon Steel Corp | Corrosion resistant steel |
| JP2012211379A (en) * | 2011-03-31 | 2012-11-01 | Nisshin Steel Co Ltd | FERRITIC STAINLESS STEEL EXCELLENT IN SECONDARY WORKABILITY AND Cr EVAPORATION RESISTANCE |
| JP2014523967A (en) * | 2011-06-21 | 2014-09-18 | オウトクンプ ファオデーエム ゲゼルシャフト ミット ベシュレンクテル ハフツング | Heat-resistant iron-chromium-aluminum alloy with low chromium evaporation rate and improved heat resistance |
| WO2015174078A1 (en) * | 2014-05-14 | 2015-11-19 | Ｊｆｅスチール株式会社 | Ferritic stainless steel |
| JP5900715B1 (en) * | 2014-05-14 | 2016-04-06 | Ｊｆｅスチール株式会社 | Ferritic stainless steel |
| JP2017133075A (en) * | 2016-01-28 | 2017-08-03 | 新日鐵住金ステンレス株式会社 | Al-containing ferritic stainless steel excellent in high temperature strength |
| CN107675075A (en) * | 2017-09-05 | 2018-02-09 | 王业双 | A kind of high-performance high temperature resistant ferritic stainless steel and preparation method thereof |
| US10179943B2 (en) | 2014-07-18 | 2019-01-15 | General Electric Company | Corrosion resistant article and methods of making |
-
1990
- 1990-11-03 JP JP29838090A patent/JPH04173939A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11350084A (en) * | 1998-06-11 | 1999-12-21 | Nippon Steel Corp | Corrosion resistant steel |
| JP2012211379A (en) * | 2011-03-31 | 2012-11-01 | Nisshin Steel Co Ltd | FERRITIC STAINLESS STEEL EXCELLENT IN SECONDARY WORKABILITY AND Cr EVAPORATION RESISTANCE |
| JP2014523967A (en) * | 2011-06-21 | 2014-09-18 | オウトクンプ ファオデーエム ゲゼルシャフト ミット ベシュレンクテル ハフツング | Heat-resistant iron-chromium-aluminum alloy with low chromium evaporation rate and improved heat resistance |
| US10196721B2 (en) | 2011-06-21 | 2019-02-05 | Vdm Metals International Gmbh | Heat-resistant iron-chromium-aluminum alloy with low chromium vaporization rate and elevated thermal stability |
| WO2015174078A1 (en) * | 2014-05-14 | 2015-11-19 | Ｊｆｅスチール株式会社 | Ferritic stainless steel |
| JP5900715B1 (en) * | 2014-05-14 | 2016-04-06 | Ｊｆｅスチール株式会社 | Ferritic stainless steel |
| JP5900714B1 (en) * | 2014-05-14 | 2016-04-06 | Ｊｆｅスチール株式会社 | Ferritic stainless steel |
| US10415126B2 (en) | 2014-05-14 | 2019-09-17 | Jfe Steel Corporation | Ferritic stainless steel |
| US10179943B2 (en) | 2014-07-18 | 2019-01-15 | General Electric Company | Corrosion resistant article and methods of making |
| JP2017133075A (en) * | 2016-01-28 | 2017-08-03 | 新日鐵住金ステンレス株式会社 | Al-containing ferritic stainless steel excellent in high temperature strength |
| CN107675075A (en) * | 2017-09-05 | 2018-02-09 | 王业双 | A kind of high-performance high temperature resistant ferritic stainless steel and preparation method thereof |
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